290054856

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2251}}^1$

素因数の和:2339

約数の個数: 128

約数和(自身を含む): 908006400

約数和(自身を除く): 617951544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 59, 78, 84, 91, 104, 118, 156, 168, 177, 182, 236, 273, 312, 354, 364, 413, 472, 546, 708, 728, 767, 826, 1092, 1239, 1416, 1534, 1652, 2184, 2251, 2301, 2478, 3068, 3304, 4502, 4602, 4956, 5369, 6136, 6753, 9004, 9204, 9912, 10738, 13506, 15757, 16107, 18008, 18408, 21476, 27012, 29263, 31514, 32214, 42952, 47271, 54024, 58526, 63028, 64428, 87789, 94542, 117052, 126056, 128856, 132809, 175578, 189084, 204841, 234104, 265618, 351156, 378168, 398427, 409682, 531236, 614523, 702312, 796854, 819364, 929663, 1062472, 1229046, 1593708, 1638728, 1726517, 1859326, 2458092, 2788989, 3187416, 3453034, 3718652, 4916184, 5179551, 5577978, 6906068, 7437304, 10359102, 11155956, 12085619, 13812136, 20718204, 22311912, 24171238, 36256857, 41436408, 48342476, 72513714, 96684952, 145027428, 290054856]

約数ペア:

[(1, 290054856), (2, 145027428), (3, 96684952), (4, 72513714), (6, 48342476), (7, 41436408), (8, 36256857), (12, 24171238), (13, 22311912), (14, 20718204), (21, 13812136), (24, 12085619), (26, 11155956), (28, 10359102), (39, 7437304), (42, 6906068), (52, 5577978), (56, 5179551), (59, 4916184), (78, 3718652), (84, 3453034), (91, 3187416), (104, 2788989), (118, 2458092), (156, 1859326), (168, 1726517), (177, 1638728), (182, 1593708), (236, 1229046), (273, 1062472), (312, 929663), (354, 819364), (364, 796854), (413, 702312), (472, 614523), (546, 531236), (708, 409682), (728, 398427), (767, 378168), (826, 351156), (1092, 265618), (1239, 234104), (1416, 204841), (1534, 189084), (1652, 175578), (2184, 132809), (2251, 128856), (2301, 126056), (2478, 117052), (3068, 94542), (3304, 87789), (4502, 64428), (4602, 63028), (4956, 58526), (5369, 54024), (6136, 47271), (6753, 42952), (9004, 32214), (9204, 31514), (9912, 29263), (10738, 27012), (13506, 21476), (15757, 18408), (16107, 18008)]